Roche CoaguChek XS System User Manual page 44

Error: Meter
Temperature
The meter is too cold or
too warm to measure
correctly.
Error: Battery
The battery level is too
low.
38
Solution:
Turn the meter off and
allow it to stand for about
30 minutes at room
temperature between
59°F and 90°F (15°C and
32°C).
Solution:
Replace the batteries.
See the Batteries section
of this manual.